Gold Member Since 2014
Audited Supplier
Shenzhen Keweitai Enterprise Co., Ltd.

Cofdm, Cofdm Portable Video Sender, Wireless Microwave Transmitter manufacturer / supplier in China, offering Mini Video Transmission System, Aerial Photography Industrial Drone with HD Zoom Camera, Uav Plane Industrial Drone Long Fly Time with 10 Times Zoom Camera and so on.

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Mini Video Transmission System

FOB Price: Get Latest Price
Min. Order: 1 Set
Production Capacity: 5000 Units/Year
Transport Package: Carton
Payment Terms: T/T, Western Union, USD cash

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Basic Info
  • Model NO.: MV2025TWSE mini video transmitter
  • Modulation: Qpsk, 16qam, 64qam
  • Dimension: 101mm*81mm*15mm: Weight: 0.28kg (Include Battery)
  • Origin: Shenzhen, China
  • Application: Video Transmission, Data Transmission, Image Transmission
  • Oscillator Circuit: LC or Crystal Oscillator
  • Trademark: ALLTECH
Product Description
Functions & Features:
N Super low latency
N Working frequency and RF bandwidth self-adapted within specified range
N RS232 data unidirectional transmission
N Low power consumption, small size and portable usage
N Separately workable and also compatible with external power amplifier
N High-strength aluminum alloy case
N Military aviation plug for A/V and power interfaces; Different pins for different function interface to avoid misplug
N Removable lithium battery, easy operation and battery replacement
Power Supply
Power supply interfaceStandard interface
Power supply       Combined transmitter: DC14.8V
Mini video transmitter: DC7.8V
Video Transmission
Frequency output range300MHz~1.2GHz or user customized
RF bandwidth MHz6/7/8MHz or 1.25/2.5MHz
Power output200mW
C/N≥28dB@23dBm
SHG>52dBc
ModulationCOFDM
Video encodingMPEG-2/MPEG-4
EncryptionAES/ALLTECH Basic scrambling
ConstellationQPSK/16QAM @ 1.25/2.5MHz
QPSK/16QAM/64QAM @ 6/7/8MHz
FEC1/3, 2/3@ 1.25/2.5MHz
1/2, 2/3, 3/4, 5/6, 7/8 @ 6/7/8MHz
Carrier2K
GUI1/8, 1/16 @ 1.25/2.5MHz
1/4, 1/8, 1/16, 1/32 @ 6/7/8MHz
Video input level1~1.2Vp-p@75Ω
Video input formatPAL/NTSC
Video resolution720x576(PAL)  720x480(NTSC)
Video amplitude-frequency characteristic  dB0~4.8MHz-0.5~1.5
5.5MHz-4.0~1.5
Audio inputLeft/right channel, stereo
RS232 control interfaceStandard RS232 level, 9600, 8, N, 1
RS232 data interfaceStandard RS232 level, support 1200~115200
DelayLess than 60ms
Environment
 

Working temperature-25°C~55°C
Storage temperature-40°C~70°C
Ambient humidityNo less than 95%
Protect standardRust protection and shakeproof
Appearance
Dimension101mm ×81mm ×15mm
Weight0.28Kg(include battery)
RF interfaceStandard SMA
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